New user...how am I doing?

Hello everyone,

I've been using the Aneros (started off with the SGX) off and on for a couple months now and I was wondering if I'm making any progress...
I've tried to keep a positive mindset and not expect too much out of sessions...I try to get myself relaxed (although admittedly I find myself getting impatient sometimes :p ) and just enjoy what comes.
I'm now using the Helix...I'm not sure if I've reached any milestones but I've noticed that I'm able to sort of energize and arouse my prostate outside of sessions just by focusing/breathing/ etc. It did reach quite pleasurable levels once when I was taking a long drive in the car, though that could have been placebo, who knows.
But looking at other posts I notice that I don't seem to have accomplished other things, like involuntary contractions. Just wondering if anyone has any good tips? am I getting close?
thanks!